(0 19 16)(1 21 3)(2 20 9 6 4)(5 17 13 10 7)(8 12 11)(14 18 15)
ALLOWS (11/8)-SEQUENCE
1: (0 1 16)
(0)(1 19 16 21 3)(2 20 9 6 4)(5 17 13 10 7)(8 12 11)(14 18 15)
2: (3 16 21)
(0)(1 19 16)(2 20 9 6 4)(3)(5 17 13 10 7)(8 12 11)(14 18 15)(21)
3: (2 20 9)
(0)(1 19 16)(2 6 4)(3)(5 17 13 10 7)(8 12 11)(9)(14 18 15)(20)(21)
4: (5 17 13)
(0)(1 19 16)(2 6 4)(3)(5 10 7)(8 12 11)(9)(13)(14 18 15)(17)(20)(21)